[INFO] cloning repository https://github.com/comit-network/ping-pong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/comit-network/ping-pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a5eee7853417044a070eea750eb672e7d403466 [INFO] checking comit-network/ping-pong against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcomit-network%2Fping-pong" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/comit-network/ping-pong on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/comit-network/ping-pong [INFO] finished tweaking git repo https://github.com/comit-network/ping-pong [INFO] tweaked toml for git repo https://github.com/comit-network/ping-pong written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/comit-network/ping-pong already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aes-ctr v0.3.0 [INFO] [stderr] Downloaded quicksink v0.1.2 [INFO] [stderr] Downloaded bs58 v0.3.1 [INFO] [stderr] Downloaded asn1_der_derive v0.1.2 [INFO] [stderr] Downloaded tokio-socks v0.2.2 [INFO] [stderr] Downloaded libp2p-secio v0.19.2 [INFO] [stderr] Downloaded ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Downloaded libp2p-core-derive v0.19.1 [INFO] [stderr] Downloaded clear_on_drop v0.2.4 [INFO] [stderr] Downloaded ctr v0.3.2 [INFO] [stderr] Downloaded libp2p-ping v0.19.3 [INFO] [stderr] Downloaded stream-cipher v0.3.2 [INFO] [stderr] Downloaded twofish v0.2.0 [INFO] [stderr] Downloaded libp2p-tcp v0.19.2 [INFO] [stderr] Downloaded send_wrapper v0.2.0 [INFO] [stderr] Downloaded libp2p-dns v0.19.0 [INFO] [stderr] Downloaded libp2p-mplex v0.19.2 [INFO] [stderr] Downloaded unsigned-varint v0.3.3 [INFO] [stderr] Downloaded multihash v0.11.2 [INFO] [stderr] Downloaded libsecp256k1 v0.3.5 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded curve25519-dalek v2.1.0 [INFO] [stderr] Downloaded rw-stream-sink v0.2.1 [INFO] [stderr] Downloaded libp2p-core v0.19.2 [INFO] [stderr] Downloaded asn1_der v0.6.3 [INFO] [stderr] Downloaded libp2p v0.20.1 [INFO] [stderr] Downloaded blake2s_simd v0.5.10 [INFO] [stderr] Downloaded unsigned-varint v0.4.0 [INFO] [stderr] Downloaded parity-multiaddr v0.9.1 [INFO] [stderr] Downloaded wasm-timer v0.2.4 [INFO] [stderr] Downloaded simple_logger v1.6.0 [INFO] [stderr] Downloaded parity-send-wrapper v0.1.0 [INFO] [stderr] Downloaded multistream-select v0.8.2 [INFO] [stderr] Downloaded hmac-drbg v0.2.0 [INFO] [stderr] Downloaded yamux v0.4.7 [INFO] [stderr] Downloaded libp2p-swarm v0.19.1 [INFO] [stderr] Downloaded libp2p-yamux v0.19.1 [INFO] [stderr] Downloaded multimap v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f14b2879fef38c84e88cdca3a1f574e98d9bdd514ec555d8f9e32b3c6c4a9d4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2f14b2879fef38c84e88cdca3a1f574e98d9bdd514ec555d8f9e32b3c6c4a9d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f14b2879fef38c84e88cdca3a1f574e98d9bdd514ec555d8f9e32b3c6c4a9d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f14b2879fef38c84e88cdca3a1f574e98d9bdd514ec555d8f9e32b3c6c4a9d4", kill_on_drop: false }` [INFO] [stdout] 2f14b2879fef38c84e88cdca3a1f574e98d9bdd514ec555d8f9e32b3c6c4a9d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c2ad31429e3549c88e212fa1f29101b0e62b291ce7ddf5746851c4a69816a0b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2c2ad31429e3549c88e212fa1f29101b0e62b291ce7ddf5746851c4a69816a0b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking unsigned-varint v0.3.3 [INFO] [stderr] Checking bs58 v0.3.1 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking quicksink v0.1.2 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking twofish v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling clear_on_drop v0.2.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking multihash v0.11.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling libp2p-core-derive v0.19.1 [INFO] [stderr] Checking asn1_der v0.6.3 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking structopt v0.3.15 [INFO] [stderr] Compiling libp2p-core v0.19.2 [INFO] [stderr] Compiling libp2p-secio v0.19.2 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking futures_codec v0.4.1 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking wasm-timer v0.2.4 [INFO] [stderr] Checking yamux v0.4.7 [INFO] [stderr] Checking tokio-socks v0.2.2 [INFO] [stderr] Checking unsigned-varint v0.4.0 [INFO] [stderr] Checking parity-multiaddr v0.9.1 [INFO] [stderr] Checking multistream-select v0.8.2 [INFO] [stderr] Checking libp2p-swarm v0.19.1 [INFO] [stderr] Checking libp2p-yamux v0.19.1 [INFO] [stderr] Checking libp2p-dns v0.19.0 [INFO] [stderr] Checking libp2p-mplex v0.19.2 [INFO] [stderr] Checking libp2p-tcp v0.19.2 [INFO] [stderr] Checking libp2p-ping v0.19.3 [INFO] [stderr] Checking libp2p v0.20.1 [INFO] [stderr] Checking ping-pong v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 28s [INFO] running `Command { std: "docker" "inspect" "2c2ad31429e3549c88e212fa1f29101b0e62b291ce7ddf5746851c4a69816a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2ad31429e3549c88e212fa1f29101b0e62b291ce7ddf5746851c4a69816a0b", kill_on_drop: false }` [INFO] [stdout] 2c2ad31429e3549c88e212fa1f29101b0e62b291ce7ddf5746851c4a69816a0b